Free HVAC Invoice Template

free-hvac-invoice-template

About this template

Creating invoices for HVAC work shouldn’t be a chore. With FieldCamp’s free HVAC invoice template, you can send clean, professional invoices in minutes. Just enter your business details, customer info, service descriptions, rates, and payment terms without formatting, formulas, and fuss.

If you want to make your pricing even more accurate, try our free HVAC CFM Calculator before billing. It helps you measure airflow and size your system properly, so your invoice always reflects the real scope of the job.

Key Features

  • Accurate billing with automatic calculations
  • Consistent, professional invoice layouts
  • Mobile-friendly design for field use
  • Simple customization for any HVAC job

Invoice #

Company Information

Invoice Details

Client Information

Product/Service
Quantity
Unit Cost ($)
Total ($)
$350.00
$450.00
$250.00
Subtotal$1050.00
Discount
Tax %
$136.50
Total$1186.50

Ideal for HVAC Service Providers

Whether you’re handling a simple tune-up or a full system replacement, this free HVAC invoice template keeps your paperwork organized. Forget reusing old Word files or juggling spreadsheets; this template is built to save time.

It’s especially handy for busy HVAC professionals who want invoices that look as polished as their service work. Enter your details once, download your invoice, and get back to the job site faster.

Frequently Asked Questions

What should be included in an HVAC invoice?

A complete HVAC invoice should include your business name, logo, and contact details, plus the client’s information, a unique invoice number, service date, detailed job description (installation, repair, or maintenance), itemized pricing, applicable taxes, and total amount due. Clear payment terms and notes about warranties or parts used make your invoice more transparent and professional.

How do I create an HVAC invoice?

Use a ready HVAC invoice template that allows you to add your logo, job details, and client info, then send it digitally. Ensure your pricing is precise using an accurate HVAC Load Calculator to size systems accurately. With FieldCamp, you can create quotes and invoices all in one place.

Can I customize the HVAC invoice template for my business?

Yes. You can easily add your company logo, modify payment terms, adjust taxes, or insert custom service line items. The design is flexible enough for independent contractors or growing HVAC service teams.

In which formats are HVAC invoice templates available?

HVAC invoice templates are available in PDF format, and you can easily convert them into any format you wish. The professional format universally accepted and preferred is PDF.

Why should I use an HVAC invoice template instead of creating one from scratch?

A pre-built template ensures you never miss a field, keeps your invoices uniform, and saves hours of repetitive editing. Plus, it makes your business look consistent and trustworthy, especially when clients compare quotes and documentation.

What is the difference between an HVAC invoice and a quote?

An HVAC quote is provided before work starts to outline estimated costs. An invoice is issued afterward to list actual labor, materials, and taxes due. Quotes help win jobs, invoices help you get paid. If you want a ready-to-use format for your quotes, download our free HVAC estimate template. It’s designed to match your invoice layout for consistency.

When is the best time to send an HVAC invoice?

Send your invoice as soon as the job is complete to avoid delays. For larger contracts or ongoing projects, you can invoice in stages or based on milestones agreed with the client.

Is it possible to track payments using HVAC invoice templates?

Yes, while basic templates handle the layout, FieldCamp’s HVAC software helps you track every payment automatically. You’ll know exactly who has paid, who’s overdue, and what’s pending without chasing down clients manually.